syzbot


KASAN: use-after-free Read in netdevice_event_work_handler
Status: upstream: reported C repro on 2020/07/09 23:54
Reported-by: syzbot+20b90969babe05609947@syzkaller.appspotmail.com
First crash: 48d, last: 4h05m

Cause bisection: introduced by (bisect log):

commit d70c47c8dc6902db19555b7ff7e6eeb264d4ac06
Author: Heiner Kallweit <hkallweit1@gmail.com>
Date: Thu Apr 23 19:34:33 2020 +0000

  net: phy: make phy_suspend a no-op if PHY is suspended already

Crash: unregister_netdevice: waiting for DEV to become free (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2020/08/01 00:31 18m coiby.xu@gmail.com https://github.com/coiby/linux.git syzbot1 OK
2020/07/31 21:48 17m rkovhaev@gmail.com patch upstream OK
2020/07/31 13:39 12m coiby.xu@gmail.com https://github.com/coiby/linux.git syzbot1 report log
2020/07/31 06:28 0m coiby.xu@gmail.com git@github.com:coiby/linux.git syzbot1 error
2020/07/28 14:23 14m rkovhaev@gmail.com upstream report log
2020/07/14 06:07 17m rkovhaev@gmail.com upstream report log

Sample crash report:

Crashes (90):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2020/07/09 23:42 upstream 0bddd227 bc238812 .config log report syz C dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-kasan-gce-root 2020/07/09 01:49 upstream 0bddd227 bc238812 .config log report syz dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-kasan-gce-root 2020/08/01 09:58 upstream d8b9faec d895b3be .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-kasan-gce-root 2020/07/30 16:16 upstream d3590ebf 233283a1 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-kasan-gce-386 2020/07/27 20:09 upstream 92ed3019 cb93dc6a .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-bpf-kasan-gce 2020/08/11 04:24 bpf 7c7ab580 7adc7b65 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-bpf-kasan-gce 2020/08/09 20:57 bpf 1c3b63f1 70301872 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/08/08 06:59 net c7ca03c2 ff51e522 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/08/08 01:02 net 8912fd6a cb436c69 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/08/02 07:32 net fda2ec62 d895b3be .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/08/01 00:22 net 85496a29 d895b3be .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/07/29 23:10 net 1ed06dbc 19a8de55 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/07/27 17:53 net 04300d66 cb93dc6a .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-bpf-kasan-gce 2020/07/27 00:23 bpf 5b801dfb 51265195 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-bpf-kasan-gce 2020/07/26 08:19 bpf 5b801dfb 1f7cc1ca .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-bpf-kasan-gce 2020/07/25 12:36 bpf 5b801dfb 1f7cc1ca .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/07/24 08:06 net e6827d1a 70c104a1 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/07/19 07:54 net 2ccb0161 9c812472 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/07/18 20:22 net 2ccb0161 9c812472 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-this-kasan-gce 2020/06/23 21:45 net b835a71e 54566aff .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/08/11 15:14 net-next bfdd5aaa bacaf5fa .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/08/11 06:57 net-next bfdd5aaa 7adc7b65 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/08/10 04:19 net-next bfdd5aaa 70301872 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/08/09 10:37 net-next bfdd5aaa f721e4a0 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/08/09 01:35 net-next bfdd5aaa f721e4a0 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/08/07 19:29 net-next bfdd5aaa cb436c69 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-bpf-next-kasan-gce 2020/08/07 11:11 bpf-next bfdd5aaa cb436c69 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/08/07 00:12 net-next c1055b76 1f122f88 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/08/06 03:28 net-next 8ed54f16 0487ea6f .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/08/04 11:50 net-next 2f631133 196277c4 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/31 14:26 net-next 41d707b7 8df85ed9 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/30 05:03 net-next 41d707b7 233283a1 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/29 16:31 net-next 490ed0b9 19a8de55 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/29 13:35 net-next 490ed0b9 19a8de55 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/24 09:52 net-next 1b6687e3 70c104a1 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/24 03:20 net-next 7fc3b978 70c104a1 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/23 07:51 net-next a6c0d093 340ea530 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/22 20:21 net-next fa56a987 128cd85f .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/21 01:12 net-next 7dce80c2 4285ffa3 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/20 21:03 net-next 7dce80c2 4285ffa3 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/20 05:02 net-next a050d82f 9c812472 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/18 09:04 net-next 4291dc1a 9c812472 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/18 05:35 net-next 4291dc1a 9c812472 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-bpf-next-kasan-gce 2020/07/17 17:26 bpf-next bfdfa517 9c812472 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/16 09:29 net-next 8635764b f3bec699 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 23:20 net-next 07dd1b7e 609fb517 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 09:10 net-next 2be53e0e ce4c95b3 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/14 03:49 net-next 2be53e0e f90ec899 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/12 16:33 net-next 71930d61 115e1930 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/12 00:00 net-next a594920f 18d18b59 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/10 02:20 net-next e80a07b2 bc238812 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/10 01:24 net-next e80a07b2 bc238812 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/08 17:39 net-next e44f65fd 51095195 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/08 13:33 net-next e44f65fd 51095195 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/08 08:25 net-next e44f65fd 51095195 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/07/08 06:48 net-next e44f65fd 51095195 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/29 19:15 net-next b08866f4 a2cdad9d .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/29 16:26 net-next b08866f4 a2cdad9d .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/29 03:36 net-next b08866f4 a2cdad9d .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/29 02:59 net-next b08866f4 a2cdad9d .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/28 15:38 net-next b08866f4 a2cdad9d .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/28 10:20 net-next 7bed1455 ffec44b5 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/28 08:16 net-next 7bed1455 ffec44b5 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/27 23:30 net-next 7bed1455 ffec44b5 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org
ci-upstream-net-kasan-gce 2020/06/27 20:09 net-next 7bed1455 ffec44b5 .config log report dledford@redhat.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org